Hi VPP experts,
The command "show node tcp4-output" tell me that ip4-lookup and ip4-rewrite
are both possible nodes for Tx packets. But I never saw the count of ip4-rewrite
greater than zero....
The function tcp_output_handle_packet() checks tc0's next_node_index to
determine which node is appropriate, But I can not find any place that modify
the filed..
My question is can tcp_connection_t store the FIB lookup result so that subsequent
packets are able to bypass ip4-lookup node ?
Best Regards,
Yacan
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